/Engine/Plugins/Developer/Concert/ConcertMain/Source/Concert/Public/IConcertSession.h
Get the scratchpad associated with the given client ID.
[FConcertScratchpadPtr](API\Plugins\ConcertTransport\Scratchpad\FConcertScratchpadPtr) GetClientScratchpad ( const [FGuid](API\Runtime\Core\Misc\FGuid) & ClientEndpointId ) const